Lecture Exam 2 (1)

A  antibodiesreleased by antigens.

B  IL-4 released byhelper T-lymphocytes.

C  IL-2 released bycytotoxic T-lymphocytes.

D  bradykinin released by antigen-presenting cells.

A  pyrogens andtrigger a decreaseof body temperature.

B  defervescents andtrigger a decrease of body temperature.

C  defervescents andtrigger an elevation of body temperature.

D  pyrogens andtrigger an elevation of body temperature.

A  increasing thepermeability of infected cells and preventing apoptosis.

B  increasing thepermeability of infected cells and inducing apoptosis.

C  decreasing thepermeability of infected cells and inducing apoptosis.

D  decreasing thepermeability of infected cells and preventing apoptosis.

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  stimulates; decreases

B  inhibits; decreases

C  stimulates; increases

D  inhibits; increases

A  adaptive immunity.

B  acquired immunity.

C  cell-mediatedimmunity.

D  innateimmunity.

A  Macrophages

B  HelperT-lymphocytes

C  Antibodies

D  Natural killer cells

E  CytotoxicT-lymphocytes

A  FALSE

B  TRUE

A  None of the choices is correct.

B  natural killercells.

C  plasma cells.

D  helperT-lymphocytes.

E  memoryB-lymphocytes.

A  TRUE

B  FALSE

A  IgG

B  IgE

C  IgD

D  IgA

E  IgB

A  neutrophils.

B  T-lymphocytes.

C  monocytes.

D  B-lymphocytes.

E  macrophages.

A  Basophils

B  Eosinophils

C  Macrophages

D  Neutrophils

A  CD4 +.

B  bradykinin andhistamine.

C  perforin andgranzymes.

D  antibodies.

A  Epithelial

B  Muscularisexterna

C  Lamina propria

D  Submucosa

A  in the lymph.

B  ingested orinhaled.

C  secreted bysalivary glands.

D  in the blood.

A  TRUE

B  FALSE

A  spaces withinspongy bone.

B  the large cavitiescontained within the shafts of long bone.

C  compact bonecanals.

D  all osseous tissueof the appendicular skeleton.

A  Pharyngeal tonsils

B  Lingual tonsils

C  Palatine tonsils

D  Adenoids

E  Palatoglossal tonsils

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  Cortex

B  Trabecula

C  Capsule

D  Medulla

A  With the removalof the breast, there is no further need for lymph drainage and filtering inthat part of the body.

B  The axillarylymph nodes receive lymph from the breast and may contain cancer cells.

C  The nerves thatsupply the axillary lymph nodes are often cut during the breast surgery.

D  It is impossibleto remove the breast without physically damaging the lymph nodes.

E  In removing thebreast, the blood supply to the nodes is removed and they will inevitably ceaseto function.

A  FALSE

B  TRUE

A  arterioles.

B  arteries.

C  capillaries.

D  veins.

A  FALSE

B  TRUE

A  Axillary lymph nodes

B  Abdominal lymph nodes

C  Cervical lymph nodes

D  Thoracic lymph nodes

E  Inguinal lymph nodes

A  Right femoral trunk – cisterna chyli – thoracic duct – left subclavian vein

B  Right lumbar trunk – right intestinal trunk – right lymphatic duct – right subclavian vein

C  Right lumbar trunk – cisterna chyli – thoracic duct – right subclavian vein

D  Right femoral trunk – right lumbar trunk – right lymphatic duct – superior vena cava

E  Right lumbar trunk – cisterna chyli – thoracic duct – left subclavian vein

A  at birth.

B  in old age.

C  at puberty.

D  between 30 and 50years of age.

A  stimulate releaseof nitric oxide, a vasoconstrictor.

B  inhibit release ofnitric oxide, a vasodilator.

C  stimulate releaseof nitric oxide, a vasodilator.

D  inhibit release ofnitric oxide, a vasoconstrictor.

A  control blood flowinto the true capillaries.

B  cause blood to flowdirectly from the metarteriole into the postcapillary venule.

C  open when thetissue needs nutrients.

D  open when thetissue needs nutrients, control blood flowinto the true capillaries, and cause blood to flowdirectly from the metarteriole into the postcapillary venule.

E  close when thetissue’s needs have been met.

A  high viscosity andtherefore havehigh resistance.

B  high viscosity andtherefore havelow resistance.

C  low viscosity andtherefore havelow resistance.

D  low viscosity andtherefore havehigh resistance.

A  TRUE

B  FALSE

A  Arteries

B  Capillaries

C  Veins

A  TRUE

B  FALSE

A  brachiocephalicartery.

B  common carotidarteries.

C  None of these answers is correct.

D  common iliacarteries.

E  subclavianarteries.

A  FALSE

B  TRUE

A  Subclavian arteries

B  Lumbar arteries

C  Median sacral artery

D  Posterior intercostal arteries

A  anteriorintercostal arteries

B  None of the answers is correct.

C  inferior epigastricartery

D  superior epigastricartery

E  musculophrenicartery

A  1000

B  10

C  1

D  100

A  show no change intheir lumen size.

B  get smaller.

C  get larger.

A  cephalic,superficial

B  cephalic, deep

C  brachial,superficial

D  brachial, deep

A  an increase inrelative amounts ofsmooth muscle and elastic fibers and a decrease inendothelium.

B  a decrease in therelative amountof smooth muscle and an increase in the relativeamountof elastic fibers.

C  an increase in therelativeamount of smooth muscle and a decrease in the relativeamountof elastic fibers.

D  a decrease in bothsmooth muscle and elastic fibers and an increase in areolar connectivetissue.

A  Systemicarteries

B  Pulmonary veins

C  Pulmonaryarteries

D  Systemic veins

A  Brachial artery – subclavian artery – axillary artery – radial artery

B  Axillary artery – brachial artery – subclavian artery – ulnar artery

C  Subclavian artery – brachial artery – axillary artery – radial artery

D  Axillary artery – subclavian artery – radial artery – ulnar artery

E  Subclavian artery – axillary artery – brachial artery – ulnar artery

A  TRUE

B  FALSE

A  Filtrationdominates at the venous end of a capillary bed, and is driven by osmoticpressure.

B  Filtrationdominates at the arterial end of a capillary bed, and is driven by hydrostaticpressure.

C  Filtrationdominates at the venous end of a capillary bed, and is driven by hydrostaticpressure.

D  Filtrationdominates at the arterial end of a capillary bed, and is driven by osmoticpressure.

A  hormones that aresecreted by glands and must be directed to their target organs.

B  drugs and toxinsin the blood so that they are secreted directly into the urine.

C  bacteria that growin the large intestine but need to be regulated.

D  nutrients andtoxins absorbed from the gastrointestinal system into the blood.

A  radial; ulnar

B  axillary; brachial

C  axillary; subclavian

D  ulnar; brachial

E  radial; brachial